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In ______ Lincoln issued the Emancipation Proclamation, a document that freed the slaves in the Southern states.
A、1863
B、1861
C、1860
D、1853
【正确答案】：A
【题目解析】：In 1863 Lincoln issued the Emancipation Proclamation（《奴隶解放宣言》）, a document that freed the slaves in the Southern states. 参见教材P201。